/* ======== GLOBAL ======== */
:root {
    --color-bg: #f5f7fa;
    --color-text: #0f172a;
    --color-muted: #64748b;
    --color-accent: #00bfa6;
    --radius: 16px;
    --shadow: 0 8px 25px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
}

/* Contenedor */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ======== HERO ======== */
.hero {
    text-align: center;
    padding: 110px 0 80px;
    background: white;
    border-bottom: 1px solid #e5e7eb;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 20px;
    max-width: 760px;
    margin: 0 auto 28px;
    color: var(--color-muted);
    line-height: 1.6;
}

/* Acciones */
.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Botones */
.btn-primary {
    display: inline-block;
    padding: 14px 26px;
    background: var(--color-accent);
    color: #fff;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: 0.25s ease;
    box-shadow: 0 10px 20px rgba(0,191,166,0.18);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(0,191,166,0.25);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 22px;
    background: #ffffff;
    color: var(--color-text);
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid #e5e7eb;
    transition: 0.25s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(0,0,0,0.08);
}

/* ======== BENEFICIOS ======== */
.benefits {
    padding: 30px 0 10px;
}

.benefits-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.benefit {
    background: white;
    padding: 18px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e6e8eb;
    text-align: center;
    color: var(--color-text);
    font-weight: 600;
    font-size: 14px;
}

/* ======== SECCIONES GENERALES ======== */
.steps, .target, .faq, .cta-final, .modules {
    padding: 70px 0;
}

.steps h2, .target h2, .faq h2, .cta-final h2, .modules h2 {
    text-align: center;
    font-size: 32px;
    margin: 0 0 38px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ======== STEPS ======== */
.steps-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.step-card {
    background: white;
    padding: 28px 22px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e6e8eb;
    text-align: left;
}

.step-badge {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(0,191,166,0.12);
    color: var(--color-accent);
    display: grid;
    place-items: center;
    font-weight: 800;
    margin-bottom: 12px;
}

.step-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 800;
}

.step-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* ======== TARGET ======== */
.target-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.target-card {
    background: white;
    padding: 28px 22px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e6e8eb;
}

.target-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 800;
}

.target-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* ======== MÓDULOS ======== */
.modules {
    background: transparent;
}

.modules-grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* ======== TARJETAS ======== */
.card {
    background: white;
    padding: 35px 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e6e8eb;
    text-align: center;
    transition: 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(0,0,0,0.12);
}

.card span {
    font-size: 44px;
    margin-bottom: 14px;
    display: block;
    color: var(--color-accent);
}

.card h3 {
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 6px;
}

.card p {
    color: var(--color-muted);
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
}

/* ======== FAQ ======== */
.faq-list {
    display: grid;
    gap: 14px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 18px 18px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e6e8eb;
}

.faq-item h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 800;
}

.faq-item p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* ======== CTA FINAL ======== */
.cta-final {
    background: white;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
}

.cta-final p {
    margin: -14px auto 26px;
    max-width: 720px;
    color: var(--color-muted);
}

/* ======== FOOTER ======== */
footer {
    background: white;
    padding: 25px;
    text-align: center;
    color: var(--color-muted);
    font-size: 14px;
    border-top: 1px solid #e5e7eb;
}

/* ======== RESPONSIVE ======== */
@media (max-width: 640px) {
    .hero { padding: 80px 0 60px; }
    .hero h1 { font-size: 36px; }
    .hero p { font-size: 16px; }
}